CA2923816C - Tube pour un echangeur thermique avec une section transversale au moins partiellement variable, et echangeur thermique equipe d'un tel tube - Google Patents

Tube pour un echangeur thermique avec une section transversale au moins partiellement variable, et echangeur thermique equipe d'un tel tube Download PDF

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Publication number
CA2923816C
CA2923816C CA2923816A CA2923816A CA2923816C CA 2923816 C CA2923816 C CA 2923816C CA 2923816 A CA2923816 A CA 2923816A CA 2923816 A CA2923816 A CA 2923816A CA 2923816 C CA2923816 C CA 2923816C
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Canada
Prior art keywords
tube
heat exchanger
medium
cross
proximate
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Active
Application number
CA2923816A
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English (en)
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CA2923816A1 (fr
Inventor
Harm Bosscher
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Intergas Heating Assets BV
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Intergas Heating Assets BV
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Publication date
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Publication of CA2923816A1 publication Critical patent/CA2923816A1/fr
Application granted granted Critical
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
    • F24H1/36—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side the water chamber including one or more fire tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/1615—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/06—Tubular elements of cross-section which is non-circular crimped or corrugated in cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Fluid Heaters (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

La présente invention concerne un tube pour un échangeur thermique, au moins une partie du tube présentant une section transversale variable dans la direction longitudinale, une surface de section transversale étant réduite depuis une valeur maximale à proximité d'une extrémité extérieure du tube jusqu'à une valeur minimale à proximité d'une extrémité extérieure opposée de celui-ci. L'invention concerne également un échangeur thermique équipé d'au moins un tel tube et une installation de chauffage central et un système d'eau de robinet comportant un tel échangeur thermique.
CA2923816A 2013-10-02 2014-10-01 Tube pour un echangeur thermique avec une section transversale au moins partiellement variable, et echangeur thermique equipe d'un tel tube Active CA2923816C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2011539 2013-10-02
NL2011539A NL2011539C2 (nl) 2013-10-02 2013-10-02 Warmtewisselaar met een buis met een althans gedeeltelijk variabele doorsnede.
PCT/NL2014/050674 WO2015050441A1 (fr) 2013-10-02 2014-10-01 Tube pour un échangeur thermique avec une section transversale au moins partiellement variable, et échangeur thermique équipé d'un tel tube

Publications (2)

Publication Number Publication Date
CA2923816A1 CA2923816A1 (fr) 2015-04-09
CA2923816C true CA2923816C (fr) 2021-10-19

Family

ID=49817209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2923816A Active CA2923816C (fr) 2013-10-02 2014-10-01 Tube pour un echangeur thermique avec une section transversale au moins partiellement variable, et echangeur thermique equipe d'un tel tube

Country Status (9)

Country Link
US (1) US10760857B2 (fr)
EP (1) EP3058303A1 (fr)
JP (1) JP6577941B2 (fr)
KR (1) KR102299016B1 (fr)
CA (1) CA2923816C (fr)
NL (1) NL2011539C2 (fr)
RU (1) RU2674850C2 (fr)
UA (1) UA118682C2 (fr)
WO (1) WO2015050441A1 (fr)

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* Cited by examiner, † Cited by third party
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SI3040638T1 (en) * 2015-07-23 2018-06-29 Hoval Aktiengesellschaft Heat transfer tube and boiler for heating with such a heat transfer tube
CN108474629B (zh) * 2015-12-28 2021-11-02 开利公司 用于热交换器应用的折叠导管
WO2019232642A1 (fr) * 2018-06-08 2019-12-12 Dana Canada Corporation Utilisation de canal inutilisé pour améliorer l'uniformité de température sur un matériau d'interface thermique
KR102173136B1 (ko) * 2019-05-21 2020-11-02 최성환 보일러의 파형 연관 구조
KR20230102550A (ko) * 2021-12-30 2023-07-07 주식회사 경동나비엔 온수기

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Also Published As

Publication number Publication date
CA2923816A1 (fr) 2015-04-09
RU2016116933A (ru) 2017-11-10
JP2016536551A (ja) 2016-11-24
KR20160081914A (ko) 2016-07-08
EP3058303A1 (fr) 2016-08-24
RU2016116933A3 (fr) 2018-05-15
RU2674850C2 (ru) 2018-12-13
UA118682C2 (uk) 2019-02-25
JP6577941B2 (ja) 2019-09-18
US20160245598A1 (en) 2016-08-25
US10760857B2 (en) 2020-09-01
WO2015050441A1 (fr) 2015-04-09
KR102299016B1 (ko) 2021-09-07
NL2011539C2 (nl) 2015-04-07

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Effective date: 20190807